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MathGroup Archive 2002

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Re: White border in plots

  • To: mathgroup at smc.vnet.net
  • Subject: [mg35418] Re: White border in plots
  • From: "Allan Hayes" <hay at haystack.demon.co.uk>
  • Date: Fri, 12 Jul 2002 04:28:28 -0400 (EDT)
  • References: <agjjac$259$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Thomas,
How about

t = Table[Sin[(x + y)], {x, 0, 100}, {y, 0, 100}];
Export["test.tif",
   ListDensityPlot[t, Frame -> False, Mesh -> False,
      PlotRange -> {{0, 100}, {0, 100}, Automatic},
      ImageSize -> {100, 100}]]

PlotRange ->{{0, 100}, {0, 100}, Automatic}  stops the plot range being
expanded to fit in ticks.

--
Allan

---------------------
Allan Hayes
Mathematica Training and Consulting
Leicester UK
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565


"Thomas Manz" <thomas.manz at physik.uni-regensburg.de> wrote in message
news:agjjac$259$1 at smc.vnet.net...
> Hello!
>
> I want to calculate some patterns but I always get artifacts. The reason
> seems to be the white border around the plots. If I calculate 100 x 100
points
> and plot or export them (see example below), the picture is really 100 x
100
> pixels but with a white border. So my calculations are 'squeezed' (some
lines
> and rows are missing!).
> Does anyone have an idea how to get rid of this white border or will I
> really have to export my tables to a textfile and use another software zu
produce
> a bitmap-file??
>
>
> Example:
> t = Table[Sin[(x + y)], {x, 0, 100}, {y, 0, 100}];
> Export["test.tif",
>   ListDensityPlot[t, Frame -> False, Mesh -> False, ImageSize -> {100,
> 100}]]
>
> Thanks a lot for your help!
>
> Best regards
> Thomas Manz
>
>
>




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